(R)-(+)-Seconal

(R)-(+)-Secobarbital

Barbituric acid, 5-allyl-5-(1-methylbutyl)-, (R)-(+)- (8CI)

2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(1-methylbutyl)-5-(2-propenyl)-, (R)-

2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[(1R)-1-methylbutyl]-5-(2-propenyl)- (9CI)